mirror of
https://github.com/vincentmli/bpfire.git
synced 2026-04-15 21:43:00 +02:00
cd521e78b8
Move most of the command execution away from the HTML output. This makes it easier to modify or extend individual commands. Also load Pakfire settings earlier to ensure that they are available during command execution. Signed-off-by: Leo-Andres Hofmann <hofmann@leo-andres.de> Acked-by: Peter Müller <peter.muelle@ipfire.org>
475 lines
15 KiB
Perl
475 lines
15 KiB
Perl
#!/usr/bin/perl
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###############################################################################
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# #
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# IPFire.org - A linux based firewall #
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# Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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use strict;
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use List::Util qw(any);
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# enable only the following on debugging purpose
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#use warnings;
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#use CGI::Carp 'fatalsToBrowser';
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require '/var/ipfire/general-functions.pl';
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require "${General::swroot}/lang.pl";
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require "${General::swroot}/header.pl";
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require "/opt/pakfire/lib/functions.pl";
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my %cgiparams=();
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my $errormessage = '';
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my %color = ();
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my %pakfiresettings = ();
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my %mainsettings = ();
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# Load general settings
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&General::readhash("${General::swroot}/main/settings", \%mainsettings);
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&General::readhash("${General::swroot}/pakfire/settings", \%pakfiresettings);
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&General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
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# Get CGI request data
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$cgiparams{'ACTION'} = '';
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$cgiparams{'FORCE'} = '';
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$cgiparams{'INSPAKS'} = '';
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$cgiparams{'DELPAKS'} = '';
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&Header::getcgihash(\%cgiparams);
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### Process AJAX/JSON request ###
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if($cgiparams{'ACTION'} eq 'json-getstatus') {
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# Send HTTP headers
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_start_json_output();
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# Read /var/log/messages backwards until a "Pakfire started" header is found,
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# to capture all messages of the last (i.e. current) Pakfire run
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my @messages = `tac /var/log/messages | sed -n '/pakfire:/{p;/Pakfire.*started/q}'`;
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# Test if the log contains an error message (fastest implementation, stops at first match)
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my $failure = any{ index($_, 'ERROR') != -1 } @messages;
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# Collect Pakfire status
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my %status = (
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'running' => &_is_pakfire_busy() || "0",
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'running_since' => &General::age("$Pakfire::lockfile") || "0s",
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'reboot' => (-e "/var/run/need_reboot") || "0",
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'failure' => $failure || "0"
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);
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# Start JSON file
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print "{\n";
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foreach my $key (keys %status) {
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my $value = $status{$key};
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print qq{\t"$key": "$value",\n};
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}
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# Print sanitized messages in reverse order to undo previous "tac"
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print qq{\t"messages": [\n};
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for my $index (reverse (0 .. $#messages)) {
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my $line = $messages[$index];
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$line =~ s/[[:cntrl:]<>&\\]+//g;
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print qq{\t\t"$line"};
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print ",\n" unless $index < 1;
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}
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print "\n\t]\n";
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# Finalize JSON file & stop
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print "}";
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exit;
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}
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### Process Pakfire install/update commands ###
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if(($cgiparams{'ACTION'} ne '') && (! &_is_pakfire_busy())) {
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if(($cgiparams{'ACTION'} eq 'install') && ($cgiparams{'FORCE'} eq 'on')) {
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my @pkgs = split(/\|/, $cgiparams{'INSPAKS'});
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&General::system_background("/usr/local/bin/pakfire", "install", "--non-interactive", "--no-colors", @pkgs);
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} elsif(($cgiparams{'ACTION'} eq 'remove') && ($cgiparams{'FORCE'} eq 'on')) {
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my @pkgs = split(/\|/, $cgiparams{'DELPAKS'});
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&General::system_background("/usr/local/bin/pakfire", "remove", "--non-interactive", "--no-colors", @pkgs);
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} elsif($cgiparams{'ACTION'} eq 'update') {
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&General::system_background("/usr/local/bin/pakfire", "update", "--force", "--no-colors");
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} elsif($cgiparams{'ACTION'} eq 'upgrade') {
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&General::system_background("/usr/local/bin/pakfire", "upgrade", "-y", "--no-colors");
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} elsif($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
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$pakfiresettings{"TREE"} = $cgiparams{"TREE"};
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# Check for valid input
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if ($pakfiresettings{"TREE"} !~ m/^(stable|testing|unstable)$/) {
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$errormessage .= $Lang::tr{'pakfire invalid tree'};
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}
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unless ($errormessage) {
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&General::writehash("${General::swroot}/pakfire/settings", \%pakfiresettings);
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# Update lists
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&General::system_background("/usr/local/bin/pakfire", "update", "--force", "--no-colors");
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}
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}
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}
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### Start pakfire page ###
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&Header::showhttpheaders();
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###--- HTML HEAD ---###
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my $extraHead = <<END
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<style>
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/* Main screen */
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table#pfmain {
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width: 100%;
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border-style: hidden;
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table-layout: fixed;
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}
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#pfmain td {
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padding: 5px 20px 0;
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text-align: center;
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}
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#pfmain tr:not(:last-child) > td {
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padding-bottom: 1.5em;
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}
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#pfmain tr > td.heading {
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padding: 0;
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font-weight: bold;
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background-color: $color{'color20'};
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}
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.pflist {
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width: 100%;
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text-align: left;
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margin-bottom: 0.8em;
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}
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/* Pakfire log viewer */
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section#pflog-header {
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width: 100%;
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display: flex;
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text-align: left;
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align-items: center;
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column-gap: 20px;
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}
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#pflog-header > div:last-child {
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margin-left: auto;
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margin-right: 20px;
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}
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#pflog-header span {
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line-height: 1.3em;
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}
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#pflog-header span:empty::before {
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content: "\\200b"; /* zero width space */
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}
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pre#pflog-messages {
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margin-top: 0.7em;
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padding-top: 0.7em;
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border-top: 0.5px solid $Header::bordercolour;
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text-align: left;
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min-height: 15em;
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overflow-x: auto;
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}
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</style>
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<script src="/include/pakfire.js"></script>
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<script>
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// Translations
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pakfire.i18n.load({
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'working': '$Lang::tr{'pakfire working'}',
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'finished': '$Lang::tr{'pakfire finished'}',
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'finished error': '$Lang::tr{'pakfire finished error'}',
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'since': '$Lang::tr{'since'}',
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'link_return': '<a href="$ENV{'SCRIPT_NAME'}">$Lang::tr{'pakfire return'}</a>',
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'link_reboot': '<a href="/cgi-bin/shutdown.cgi">$Lang::tr{'needreboot'}</a>'
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});
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// AJAX auto refresh interval (in ms, default: 1000)
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//pakfire.refreshInterval = 1000;
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// Enable returning to main screen (delay in ms)
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pakfire.setupPageReload(true, 3000);
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</script>
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END
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;
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###--- END HTML HEAD ---###
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&Header::openpage($Lang::tr{'pakfire configuration'}, 1, $extraHead);
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&Header::openbigbox('100%', 'left', '', $errormessage);
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# Process Pakfire commands
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if (($cgiparams{'ACTION'} eq 'install') && (! &_is_pakfire_busy())) {
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my @pkgs = split(/\|/, $cgiparams{'INSPAKS'});
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&Header::openbox("100%", "center", $Lang::tr{'request'});
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my @output = &General::system_output("/usr/local/bin/pakfire", "resolvedeps", "--no-colors", @pkgs);
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print <<END;
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<table><tr><td colspan='2'>$Lang::tr{'pakfire install package'} @pkgs $Lang::tr{'pakfire possible dependency'}
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<pre>
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END
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foreach (@output) {
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$_ =~ s/\\[[0-1]\;[0-9]+m//g;
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print "$_\n";
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}
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print <<END;
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</pre></td></tr>
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<tr><td colspan='2'>$Lang::tr{'pakfire accept all'}</td></tr>
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<tr><td colspan='2'> </td></tr>
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<tr><td align='right'><form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<input type='hidden' name='INSPAKS' value='$cgiparams{'INSPAKS'}' />
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<input type='hidden' name='FORCE' value='on' />
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<input type='hidden' name='ACTION' value='install' />
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<input type='image' alt='$Lang::tr{'install'}' title='$Lang::tr{'install'}' src='/images/go-next.png' />
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</form>
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</td>
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<td align='left'>
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<input type='hidden' name='ACTION' value='' />
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<input type='image' alt='$Lang::tr{'abort'}' title='$Lang::tr{'abort'}' src='/images/dialog-error.png' />
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</form>
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</td>
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</tr>
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</table>
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END
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&Header::closebox();
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&Header::closebigbox();
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&Header::closepage();
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exit;
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} elsif (($cgiparams{'ACTION'} eq 'remove') && (! &_is_pakfire_busy())) {
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my @pkgs = split(/\|/, $cgiparams{'DELPAKS'});
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&Header::openbox("100%", "center", $Lang::tr{'request'});
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my @output = &General::system_output("/usr/local/bin/pakfire", "resolvedeps", "--no-colors", @pkgs);
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print <<END;
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<table><tr><td colspan='2'>$Lang::tr{'pakfire uninstall package'} @pkgs $Lang::tr{'pakfire possible dependency'}
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<pre>
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END
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foreach (@output) {
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$_ =~ s/\\[[0-1]\;[0-9]+m//g;
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print "$_\n";
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}
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print <<END;
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</pre></td></tr>
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<tr><td colspan='2'>$Lang::tr{'pakfire uninstall all'}</td></tr>
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<tr><td colspan='2'> </td></tr>
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<tr><td align='right'><form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<input type='hidden' name='DELPAKS' value='$cgiparams{'DELPAKS'}' />
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<input type='hidden' name='FORCE' value='on' />
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<input type='hidden' name='ACTION' value='remove' />
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<input type='image' alt='$Lang::tr{'uninstall'}' title='$Lang::tr{'uninstall'}' src='/images/go-next.png' />
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</form>
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</td>
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<td align='left'>
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<input type='hidden' name='ACTION' value='' />
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<input type='image' alt='$Lang::tr{'abort'}' title='$Lang::tr{'abort'}' src='/images/dialog-error.png' />
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</form>
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</td>
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</tr>
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</table>
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END
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&Header::closebox();
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&Header::closebigbox();
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&Header::closepage();
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exit;
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}
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my %selected=();
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my %checked=();
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$selected{"TREE"} = ();
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$selected{"TREE"}{"stable"} = "";
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$selected{"TREE"}{"testing"} = "";
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$selected{"TREE"}{"unstable"} = "";
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$selected{"TREE"}{$pakfiresettings{"TREE"}} = "selected";
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# DPC move error message to top so it is seen!
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if ($errormessage) {
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&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
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print "<font class='base'>$errormessage </font>\n";
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&Header::closebox();
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}
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# Show log output while Pakfire is running
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if(&_is_pakfire_busy()) {
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&Header::openbox("100%", "center", "Pakfire");
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print <<END
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<section id="pflog-header">
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<div><img src="/images/indicator.gif" alt="$Lang::tr{'active'}" title="$Lang::tr{'pagerefresh'}"></div>
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<div>
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<span id="pflog-status">$Lang::tr{'pakfire working'}</span><br>
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<span id="pflog-time"></span><br>
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<span id="pflog-action"></span>
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</div>
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<div><a href="$ENV{'SCRIPT_NAME'}"><img src="/images/view-refresh.png" alt="$Lang::tr{'refresh'}" title="$Lang::tr{'refresh'}"></a></div>
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</section>
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<!-- Pakfire log messages -->
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<pre id="pflog-messages"></pre>
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<script>
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// Start automatic log refresh
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pakfire.running = true;
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</script>
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END
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;
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&Header::closebox();
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&Header::closebigbox();
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&Header::closepage();
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exit;
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}
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my $core_release = `cat /opt/pakfire/db/core/mine 2>/dev/null`;
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chomp($core_release);
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my $core_update_age = &General::age("/opt/pakfire/db/core/mine");
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my $corelist_update_age = &General::age("/opt/pakfire/db/lists/core-list.db");
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my $server_update_age = &General::age("/opt/pakfire/db/lists/server-list.db");
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my $packages_update_age = &General::age("/opt/pakfire/db/lists/packages_list.db");
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&Header::openbox("100%", "center", "Pakfire");
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print <<END;
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<table id="pfmain">
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END
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if ( -e "/var/run/need_reboot") {
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print "\t\t<tr><td colspan='2'><a href='/cgi-bin/shutdown.cgi'>$Lang::tr{'needreboot'}!</a></td></tr>\n";
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}
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print <<END;
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<tr><td class="heading">$Lang::tr{'pakfire system state'}:</td>
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<td class="heading">$Lang::tr{'available updates'}:</td></tr>
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<tr><td><strong>$Lang::tr{'pakfire core update level'}: $core_release</strong>
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<hr>
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<div class="pflist">
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$Lang::tr{'pakfire last update'} $core_update_age $Lang::tr{'pakfire ago'}<br>
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$Lang::tr{'pakfire last serverlist update'} $server_update_age $Lang::tr{'pakfire ago'}<br>
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$Lang::tr{'pakfire last core list update'} $corelist_update_age $Lang::tr{'pakfire ago'}<br>
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$Lang::tr{'pakfire last package update'} $packages_update_age $Lang::tr{'pakfire ago'}
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</div>
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<input type='hidden' name='ACTION' value='update' />
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<input type='submit' value='$Lang::tr{'calamaris refresh list'}' />
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</form>
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</td>
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<td>
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<select name="UPDPAKS" class="pflist" size="5" disabled>
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END
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&Pakfire::dblist("upgrade", "forweb");
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print <<END;
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</select>
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<input type='hidden' name='ACTION' value='upgrade' />
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<input type='image' alt='$Lang::tr{'upgrade'}' title='$Lang::tr{'upgrade'}' src='/images/document-save.png' />
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</form>
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</td>
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</tr>
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<tr><td class="heading">$Lang::tr{'pakfire available addons'}</td>
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<td class="heading">$Lang::tr{'pakfire installed addons'}</td></tr>
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<tr><td style="padding:5px 10px 20px 20px" align="center"><p>$Lang::tr{'pakfire install description'}</p>
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<select name="INSPAKS" class="pflist" size="10" multiple>
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END
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&Pakfire::dblist("notinstalled", "forweb");
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print <<END;
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</select>
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<input type='hidden' name='ACTION' value='install' />
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<input type='image' alt='$Lang::tr{'install'}' title='$Lang::tr{'install'}' src='/images/list-add.png' />
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</form>
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</td>
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<td style="padding:5px 10px 20px 20px" align="center"><p>$Lang::tr{'pakfire uninstall description'}</p>
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<select name="DELPAKS" class="pflist" size="10" multiple>
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END
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&Pakfire::dblist("installed", "forweb");
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print <<END;
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</select>
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<input type='hidden' name='ACTION' value='remove' />
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<input type='image' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' src='/images/list-remove.png' />
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</form>
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</td>
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</tr>
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</table>
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END
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&Header::closebox();
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&Header::openbox("100%", "center", "$Lang::tr{'settings'}");
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print <<END;
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<form method='POST' action='$ENV{'SCRIPT_NAME'}'>
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<table width='95%'>
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<tr>
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<td align='left' width='45%'>$Lang::tr{'pakfire tree'}</td>
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<td width="55%" align="left">
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<select name="TREE">
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<option value="stable" $selected{"TREE"}{"stable"}>$Lang::tr{'pakfire tree stable'}</option>
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<option value="testing" $selected{"TREE"}{"testing"}>$Lang::tr{'pakfire tree testing'}</option>
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<option value="unstable" $selected{"TREE"}{"unstable"}>$Lang::tr{'pakfire tree unstable'}</option>
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</select>
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</td>
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</tr>
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<tr>
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<td colspan="2"> </td>
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</tr>
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<tr>
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<td colspan="2" align="center">
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<input type="submit" name="ACTION" value="$Lang::tr{'save'}" />
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</td>
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</tr>
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</table>
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</form>
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END
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&Header::closebox();
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&Header::closebigbox();
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&Header::closepage();
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###--- Internal functions ---###
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# Check if pakfire is already running (extend test here if necessary)
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sub _is_pakfire_busy {
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# Return immediately if lockfile is present
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if(-e "$Pakfire::lockfile") {
|
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return 1;
|
||
}
|
||
|
||
# Check if a PID of a running pakfire instance is found
|
||
# (The system backpipe command is safe, because no user input is computed.)
|
||
my $pakfire_pid = `pidof -s /usr/local/bin/pakfire`;
|
||
chomp($pakfire_pid);
|
||
|
||
if($pakfire_pid) {
|
||
return 1;
|
||
}
|
||
|
||
# Pakfire isn't running
|
||
return 0;
|
||
}
|
||
|
||
# Send HTTP headers
|
||
sub _start_json_output {
|
||
print "Cache-Control: no-cache, no-store\n";
|
||
print "Content-Type: application/json\n";
|
||
print "\n"; # End of HTTP headers
|
||
}
|